package com.graduate.mapper;

import java.util.List;
import java.util.Map;

import com.graduate.model.RegressionLine;

public interface RegressionLineMapper {


    int deleteByPrimaryKey(Float month);

    int insert(RegressionLine record);

    int insertSelective(RegressionLine record);

    RegressionLine selectByPrimaryKey(Float month);

    int updateByPrimaryKeySelective(RegressionLine record);

    int updateByPrimaryKey(RegressionLine record);

	List<Map<String, Object>> selectAll();
}